4.2 CPU Module Specifications
4.2.2 Performance Specifications
4-6
Ladder
Programs
Number of Startup
Drawings (DWG.A)
64
Number of steps per drawing: 4,000
Number of Interrupt
Drawings (DWG.I)
64
Number of High-speed
Scan Drawings
(DWG.H)
1000
Number of Low-speed
Scan Drawings (DWG.L)
2000
Number of User Func-
tion Drawings
2000
Motion
Programs
Number of Programs
512
Total of all programs listed below:
•
Motion main programs
•
Motion subprograms
•
Sequence main programs
•
Sequence subprograms
Number of Groups
16
−
Number of Tasks
32
−
Number of Nesting Lev-
els for IF Instructions
8
−
Number of Nesting Lev-
els for MSEE Instruc-
tions
8
−
Number of Parallel
Forks Per Task
8
Select from the following four options:
•
Main: 4 forks, Sub: 2 forks
•
Main: 8 forks
•
Main: 2 forks, Sub: 4 forks
•
Sub: 8 forks
Number of Simultane-
ously Controlled Axes
Per Task
32 axes
−
Registers
S Registers
64 Kwords
−
M Registers
1 Mword
Battery backup
G Registers
2 Mwords
No battery backup
I/O Registers
64 Kwords
−
Motion Registers
32 Kwords
−
C Registers
16 Kwords
−
# Registers
16 Kwords
−
D Registers
16 Kwords
−
Data Types
Bit (B)
Supported.
0, 1
Integer (W)
Supported.
-32,768 to 32,767
Double-length Integer
(L)
Supported.
-2,147,483,648 to 2,147,483,647
Quadruple-length Inte-
ger (Q)
Supported.
-9,223,372,036,854,775,808 to
9,223,372,036,854,775,807
Single-precision Real
Number (F)
Supported.
±
(1.175E-38 to 3.402E+38), 0
Double-precision Real
Number (D)
Supported.
±
(2.225E-308 to 1.798E+308), 0
Addresses (A)
Supported.
0 to 16,777,214
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Continued from previous page.
Item
Specification
Remarks
CPU-301
(16 axes)
CPU-301
(32 axes)
CPU-302
(16 axes)
CPU-302
(32 axes)
